氧化锌丁香酚或氢氧化钙覆盖的电灼牙髓切断术的成功率：一项临床研究。
Success of electrofulguration pulpotomies covered by zinc oxide and eugenol or calcium hydroxide: a clinical study.
作者信息
Fishman S A, Udin R D, Good D L, Rodef F
机构信息
Department of Pediatric Dentistry, University of Southern California School of Dentistry, Los Angeles, USA.
出版信息
Pediatr Dent. 1996 Sep-Oct;18(5):385-90.
Electrofulguration pulpotomies were completed on 47 primary molars in 38 patients, aged 3 years 1 month to 8 years 1 month. Following electrofulguration, teeth were assigned randomly to one of two groups. In group 1, a zinc oxide and eugenol (ZOE) base was placed over the pulpal stumps and, in group 2, a calcium hydroxide (Ca(OH)2) base was placed. Teeth were evaluated clinically and radiographically after 1, 3, and 6 months by two independent examiners. After 6 months, the clinical success of the ZOE and Ca(OH)2 groups was 77.39 and 81.0%, respectively. Radiographically, after 6 months, the ZOE group had a success rate of 54.6% and the Ca(OH)2 group, 57.3%. There were no statistical differences between the two groups, either clinically or radiographically.
对38名年龄在3岁1个月至8岁1个月的患者的47颗乳磨牙进行了电灼牙髓切断术。电灼后，牙齿被随机分为两组。第1组在牙髓残端放置氧化锌丁香酚（ZOE）垫底，第2组放置氢氧化钙（Ca(OH)₂）垫底。由两名独立的检查者在1、3和6个月后对牙齿进行临床和影像学评估。6个月后，ZOE组和Ca(OH)₂组的临床成功率分别为77.39%和81.0%。影像学检查显示，6个月后，ZOE组的成功率为54.6%，Ca(OH)₂组为57.3%。两组在临床和影像学方面均无统计学差异。
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